bowhunter42
New member
I got a used mp40 about 2 weeks ago , put it on my tank set the mode I wanted ( reefcrest ) and set the night mode , the night mode worked for about a week and now I noticed it won't shift into night mode ? I can manually set to night mode and it will go back to reefcrest after 10 hours , is there something I can so to fix this ? Re program somehow ? I have tried it on different modes to see if it would do the same and it does ? It won't switch to night mode automatically ? Suggestions please
Thanks
Thanks